Pyramids of Mars redux

As mentioned below, now I have completed covers for all the released Classic Who DVDs, I’m tidying up some of my earlier efforts that haven’t had re-releases (thus providing an excuse for me to revisit them). Without wishing to go crazy or whitewash the past (or make anyone feel compelled to print them out again), these are mostly minor tweaks, replacing some low-quality images (mainly of the Doctor) with higher-resolution versions, but without changing the overall design.